I have successfully installed mojave on Dell 9010 DT, i7-3770 following your excellent guide.
I was curious if I could load mojave on a Dell 9010 All-In-One... and saw some matches when I googled that some were successful, although none were clear about what they did.
I took the SSD from the Dell 9010 DT and put it into the AIO... booted and got Clover but black screen after "half progress bar" which I think means a graphics issue. I connected an HDMI monitor to the HDMI-out on the AIO and sure enough, there's part of the desktop. I used the shortcut for desktop mirroring (cmd-F1) and lo ... I can see the machine is booted, now displaying a mirror to the external monitor. Looks like HD4000 is good with 1540 MB , etc. etc.
SO... I rebooted and within Clover changed the option on graphics to the 0x123456789 and walla! the AIO built in is on with login.
Now, I come to this fantastic forum and thread to ask ... what change do I need to make to the config.plist to get the graphics to work... seems like I am so very very close.. can someone help by providing the correct edits?
I did look at Clover and it showed Card DeviceID=0162, Model:Intel HD Graphics 4000, but I am not sure if that's helpful in getting the graphics to display to the AIO monitor (as opposed to the external HDMI).
EDIT: Upon further reflection, and wondering why the Dell Optiplex 9010 All-In-One wasn’t included in this Guide, it struck me that perhaps I should be approaching this as a laptop? And thus my question doesn’t really belong in this thread after all?